Cell ID is a free Android application developed by Ketan Computers under the Education & Reference category. It is a reference book that provides users with a comprehensive guide to spot and route cell IDs with the tracking option. The program assists in identifying cell towers and their signals, which is useful for tracking mobile devices. The user interface is simple and easy to navigate, making it accessible for beginners.

The app provides detailed information on cell IDs, including MCC & MNC, which is useful for tracking and location identification. The program's key features are easy-to-use navigation, tracking option, and comprehensive information on cell IDs. Overall, Cell ID is a useful application for anyone looking to track cell IDs.